package com.example.demo.mapper;

import com.example.demo.entity.Dept;
import org.apache.ibatis.annotations.*;

import java.util.List;
@Mapper
public interface DeptMapper {
    /**
     * 查询部门列表
     * @return
     */
    @Results({
            @Result(column = "create_time",property = "createTime"),
            @Result(column = "update_time",property = "updateTime")
    })
    @Select("select * from dept")
    List<Dept> queryDeptList();

    /**
     * 删除 dept
     * @param id
     */
    @Delete("delete from dept where id = #{id}")
    void delete(Integer id);

    /**
     * 新增dept
     * @param dept
     */
    @Insert("insert into dept(name,create_time,update_time) values(#{name},#{createTime},#{updateTime})")
    void add(Dept dept);

    @Select("select * from dept where id = #{id}")
    Dept getById(Integer id);

//    @Update("update dept set name = #{name},update_time = #{updateTime} where id = #{id}")
    void update(Dept dept);
}
